pcbjam/docs/features/async/migration-evidence/bench-data-2026-08/build-summary-jspi.csv

B-S1a,379,0,20131172352
B-S1b,154,0,20515237888
B-S2a,122,0,20695916544
B-S2b,95,0,20612022272
B-S3,26,2,4479885312
B-S3,305,0,20694478848
bench: JSPI vs asyncify A/B — harness + results Adds pcbnew-large-perf.spec.ts (PERF_LARGE-gated: repeated cold loads, vme-wren/jetson opens, rAF + distinct-glcanvas-frame FPS under throttle, wasm/JS heap checkpoints), fetchIntoMemfs + openAndWait/sampleMemory/ measureFpsDetailed perf-utils, dual 9.99+10.0 config seeding in pcbnew.html so foreign-branch builds boot wizard-free, and the full benchmark report + raw data under docs/features/async/migration-evidence/. Headlines: wasm 94 vs 113 MB raw (18.6 vs 36.7 MB gzip), post-link tail 1.6 s/49 MB vs 63 s/6.1 GB per build, cold load −40 %, 27.7 MB board open −45 %, real redraws +68 % at 4× throttle, boot heap −31 %. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_016X9eh1s5sTx1o9Em9KBuwR 2026-08-14 11:53:06 +02:00			`B-S1a,379,0,20131172352`
			`B-S1b,154,0,20515237888`
			`B-S2a,122,0,20695916544`
			`B-S2b,95,0,20612022272`
			`B-S3,26,2,4479885312`
			`B-S3,305,0,20694478848`